Full-Stack Developer

I build real-world web products with complex product logic.

I design and ship scalable web apps from frontend to backend, with focus on marketplace workflows, realtime communication, secure payments, and polished user experience.

About

Full-Stack Developer Building High-Value Products

I build modern web applications with real-world constraints, from frontend experience to backend systems. I care about product quality, maintainability, and shipping features users actually need.

Full-Stack Product Development95%
Marketplace / Business Logic92%
Realtime Features90%
UI Quality and UX Craft88%
Services

What I Can Build

Product-focused engineering support for startups, founders, and teams that need serious execution quality.

Full-Stack Product Build

From MVP to production-ready platforms with frontend and backend architecture.

Realtime Experiences

Chat, notifications, and event-driven product interactions for high-engagement apps.

Payments and Marketplaces

Secure transaction flows for marketplaces, subscription logic, and wallet-aware systems.

API and System Design

Clean API contracts, authentication, and maintainable service boundaries.

Featured Work

Projects That Show Real Product Depth

Engineering complexity, product thinking, and implementation quality.

ServiceXpress preview

ServiceXpress

Real-time service marketplace

Live

A real-time service marketplace connecting service seekers with providers through role-based journeys, location-aware discovery, messaging, and secure transactions.

  • Role-based provider and seeker flows
  • Live chat and in-app notifications
  • Location-aware provider discovery and booking
  • Escrow-style payment flow with wallet balance tracking
Next.jsTypeScriptNode.jsMongoDBSocket.IOPaystack
E-commerce App preview

E-commerce App

Production-style storefront and admin flow

Live

A complete commerce platform with product browsing, account-based checkout, order tracking, and administrative product management.

  • Catalog, search, and category filtering
  • Cart and secure checkout flow
  • Payment integration and order lifecycle
  • User account and order history
Next.jsTypeScriptPostgreSQLPrismaPaystackTailwind CSS
Crypto Wallet + Portfolio Tracker preview

Crypto Wallet + Portfolio Tracker

Web3 wallet intelligence in progress

In Progress

A wallet-focused product in active development featuring watch-only tracking, live market data, and risk-aware token visibility.

  • Wallet import and creation flow
  • Watch-only portfolio dashboard
  • Live pricing and candlestick charts
  • Alerts and transaction monitoring
Next.jsTypeScriptEthers.jsCharting APIWebSocket streams
Football App preview

Football App

Stats, fixtures, and fan-facing experience

Live

A sports-focused web app with live fixtures, standings, and match insights designed for fast browsing and clarity.

  • Fixture and standings views
  • Live updates and score states
  • Team-focused browsing
  • Responsive card-based interface
ReactTypeScriptREST APIsTailwind CSS
Tech Stack

Skills Grouped By Product Delivery

A practical stack for building polished interfaces, scalable backends, realtime features, and reliable deployment workflows.

Frontend

Next.jsReactTypeScriptJavaScriptTailwind CSSRedux

Backend

Node.jsExpressMongoDBPostgreSQLAuthenticationAPI Integration

Realtime / Product Features

Realtime ChatNotificationsPaymentsWallet LogicLocation Features

Tools / Deployment

GitGitHubVercelCI/CD BasicsPerformance Optimization
Testimonials

What Collaborators Say

Signals of delivery quality, communication clarity, and engineering ownership.

He delivered a marketplace flow that felt production-ready: real-time chat, clear role journeys, and reliable payment handling.

Product Lead

Service Marketplace Startup

Strong engineering communication and excellent execution speed. Complex requirements were translated into clean product behavior.

Engineering Manager

Freelance Client

Contact

Let's Build Something Serious Together

Available for full-time opportunities, freelance projects, and product collaborations.

agboolaafeez413@gmail.com